Gold medalist China's He Zi (C), silver medalist Italy's Tania Cagnotto (L) and bronze medalist China's Wang Han pose on the podium during the women's 1m springboard final at the 15th FINA World Championships in Barcelona, Spain on July 22, 2013. He Zi won the title with 307.10 points. (Xinhua/Xie Haining)

Gold medalist China's He Zi (L) and her compatriot bronze medalist Wang Han pose on the podium after the women's 1m springboard final at the 15th FINA World Championships in Barcelona, Spain on July 22, 2013. He Zi won the title with 307.10 points. (Xinhua/Xie Haining)

China's He Zi competes during the women's 1m springboard final at the 15th FINA World Championships in Barcelona, Spain on July 22, 2013. He Zi won the title with 307.10 points. (Xinhua/Xie Haining)

China's He Zi poses on the podium after the women's 1m springboard final at the 15th FINA World Championships in Barcelona, Spain on July 22, 2013. He Zi won the title with 307.10 points. (Xinhua/Xie Haining)

Silver medalist Italy's Tania Cagnotto competes during the women's 1m springboard final at the 15th FINA World Championships in Barcelona, Spain on July 22, 2013. (Xinhua/Xie Haining)

Russia's Daria Govor competes during the women's 1m springboard final at the 15th FINA World Championships in Barcelona, Spain on July 22, 2013. (Xinhua/Xie Haining)

Canada's Pamela Ware competes during the women's 1m springboard final at the 15th FINA World Championships in Barcelona, Spain on July 22, 2013. (Xinhua/Xie Haining)

Australia's Brittany Broben competes during the women's 1m springboard final at the 15th FINA World Championships in Barcelona, Spain on July 22, 2013. (Xinhua/Xie Haining)